CN104850464B - 负载控制备用信号产生电路 - Google Patents

负载控制备用信号产生电路 Download PDF

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Publication number
CN104850464B
CN104850464B CN201510085081.4A CN201510085081A CN104850464B CN 104850464 B CN104850464 B CN 104850464B CN 201510085081 A CN201510085081 A CN 201510085081A CN 104850464 B CN104850464 B CN 104850464B
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China
Prior art keywords
signal
unit
generation circuit
output
control
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Active
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CN201510085081.4A
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English (en)
Chinese (zh)
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CN104850464A (zh
Inventor
渡和久
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Yazaki Corp
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Yazaki Corp
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Publication of CN104850464A publication Critical patent/CN104850464A/zh
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Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/07Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/0703Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
    • G06F11/0751Error or fault detection not based on redundancy
    • G06F11/0754Error or fault detection not based on redundancy by exceeding limits
    • G06F11/0757Error or fault detection not based on redundancy by exceeding limits by exceeding a time limit, i.e. time-out, e.g. watchdogs
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/07Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/0703Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
    • G06F11/0706Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment
    • G06F11/0736Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment in functional embedded systems, i.e. in a data processing system designed as a combination of hardware and software dedicated to performing a certain function
    • G06F11/0739Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment in functional embedded systems, i.e. in a data processing system designed as a combination of hardware and software dedicated to performing a certain function in a data processing system embedded in automotive or aircraft systems
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/07Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/0703Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
    • G06F11/0766Error or fault reporting or storing
    • G06F11/0772Means for error signaling, e.g. using interrupts, exception flags, dedicated error registers
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/07Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16Error detection or correction of the data by redundancy in hardware
    • G06F11/1604Error detection or correction of the data by redundancy in hardware where the fault affects the clock signals of a processing unit and the redundancy is at or within the level of clock signal generation hardware

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Quality & Reliability (AREA)
  • General Engineering & Computer Science (AREA)
  • Debugging And Monitoring (AREA)
  • Electronic Switches (AREA)
  • Microcomputers (AREA)
  • Safety Devices In Control Systems (AREA)
CN201510085081.4A 2014-02-17 2015-02-16 负载控制备用信号产生电路 Active CN104850464B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014-027593 2014-02-17
JP2014027593A JP6322434B2 (ja) 2014-02-17 2014-02-17 負荷制御用バックアップ信号発生回路

Publications (2)

Publication Number Publication Date
CN104850464A CN104850464A (zh) 2015-08-19
CN104850464B true CN104850464B (zh) 2018-06-22

Family

ID=53759147

Family Applications (1)

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CN201510085081.4A Active CN104850464B (zh) 2014-02-17 2015-02-16 负载控制备用信号产生电路

Country Status (4)

Country Link
US (1) US9639410B2 (ja)
JP (1) JP6322434B2 (ja)
CN (1) CN104850464B (ja)
DE (1) DE102015202473A1 (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6450094B2 (ja) * 2014-06-09 2019-01-09 矢崎総業株式会社 定周期信号監視回路及び負荷制御用バックアップ信号発生回路
US20180144560A1 (en) * 2016-11-22 2018-05-24 GM Global Technology Operations LLC Motor vehicle device and system controller and method
US10713118B2 (en) 2018-03-09 2020-07-14 Hamilton Sundstand Corporation Single event latchup recovery with state protection
CN110727220B (zh) * 2019-10-15 2022-10-14 天津津航计算技术研究所 一种主从双余度fpga切换控制电路

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6952785B1 (en) * 2002-03-04 2005-10-04 Cisco Technology, Inc. Methods and apparatus for powering a data communications port
CN1746813A (zh) * 2004-09-09 2006-03-15 冲电气工业株式会社 微型计算机
CN1862499A (zh) * 2005-09-15 2006-11-15 上海华为技术有限公司 多处理器设备单元主备保护方法
EP2565653A1 (en) * 2011-09-05 2013-03-06 Fluke Corporation Inc. Watchdog for voltage detector with display triggering visual warning

Family Cites Families (9)

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Publication number Priority date Publication date Assignee Title
US4910496A (en) * 1987-01-08 1990-03-20 Honda Giken Kogyo Kabushiki Kaisha Direction indicating flasher device for vehicles with filament failure indication
US5333295A (en) * 1991-04-11 1994-07-26 Dallas Semiconductor Corp. Memory control system
JPH05313933A (ja) * 1992-05-12 1993-11-26 Fujitsu Ten Ltd データ処理装置
US5528756A (en) * 1995-01-30 1996-06-18 Elsag International N.V. Method and apparatus for performing supervisory functions in digital systems and obtaining diagnostics thereof
JPH08335179A (ja) * 1995-06-06 1996-12-17 Sharp Corp ワンチップマイクロコンピュータ
JP4082211B2 (ja) * 2002-12-27 2008-04-30 株式会社デンソー マイクロコンピュータ
JP4578542B2 (ja) 2008-07-02 2010-11-10 三菱電機株式会社 車載電子制御装置
JP5555472B2 (ja) 2009-11-04 2014-07-23 株式会社ケーヒン 車両用電子制御システム
JP5739290B2 (ja) * 2011-09-14 2015-06-24 株式会社ケーヒン 電子制御装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6952785B1 (en) * 2002-03-04 2005-10-04 Cisco Technology, Inc. Methods and apparatus for powering a data communications port
CN1746813A (zh) * 2004-09-09 2006-03-15 冲电气工业株式会社 微型计算机
CN1862499A (zh) * 2005-09-15 2006-11-15 上海华为技术有限公司 多处理器设备单元主备保护方法
EP2565653A1 (en) * 2011-09-05 2013-03-06 Fluke Corporation Inc. Watchdog for voltage detector with display triggering visual warning

Also Published As

Publication number Publication date
CN104850464A (zh) 2015-08-19
JP6322434B2 (ja) 2018-05-09
US9639410B2 (en) 2017-05-02
JP2015151043A (ja) 2015-08-24
US20150234696A1 (en) 2015-08-20
DE102015202473A1 (de) 2015-08-20

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